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Cushion|Lab Grown|IGI

3.53ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG589386751

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG589386751

Diamond specifications and retailer prices

From $1,251 NZD
HK$5,500 HKD
As of November 1, 2026
Save $4,383 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,634 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589386751 or 589386751. Listed at 15 retailers as of October 31, 2026, with prices from $1,251 to $5,634, a $4,383 spread on the same certified stone. Brilliant Earth lists it at $5,634. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589386751
Dimensions8.91 × 8.73 × 5.98 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.91 mm8.73 mm3.53 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589386751
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,634 NZD|Low: $903 NZD|High: $5,812 NZD|Avg: $2,717 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9$903 NZD
Retailer 7$1,001 NZD
Retailer 3$1,251 NZD
Retailer 2$1,288 NZD
Retailer 18$1,386 NZD
Retailer 5$1,597 NZD
Retailer 13$1,767 NZD
Retailer 15$1,768 NZD
Retailer 16$2,037 NZD
Retailer 11$2,208 NZD
Retailer 14$2,319 NZD
Retailer 10$2,925 NZD
Retailer 6$3,300 NZD
Retailer 12$3,564 NZD
Retailer 20$3,608 NZD
Retailer 17$3,708 NZD
Retailer 8$4,026 NZD
Retailer 4$4,228 NZD
Retailer 19$4,785 NZD
Brilliant Earth$5,634 NZD

26 data points across 20 retailers

15 retailers$1,251 NZD to $5,634 NZD

A
Cheapest Retailer
-
$1,251 NZD
HK$5,500 HKD
A
Retailer 2
-
$1,288 NZD
£571 GBP
View
A
Retailer 3
-
$1,386 NZD
$780 USD
View
A
Retailer 4
-
$1,767 NZD
£783 GBP
View
B+
Retailer 5
-
$1,768 NZD
$995 USD
View
A
Retailer 6
-
$2,037 NZD
$1,146 USD
View
A
Retailer 7
-
$2,319 NZD
$1,305 USD
View
B+
Retailer 8
-
$3,300 NZD
$1,857 USD
View
B+
Retailer 9
-
$3,608 NZD
SGD 2,743 SGD
View
B+
Retailer 10
-
$3,708 NZD
$2,087 USD
View
B+
Retailer 11
-
$3,907 NZD
$2,198 USD
View
Retailer 12
-
$4,026 NZD
$2,265 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$4,228 NZD
$2,379 USD
View
B
Retailer 14
-
$4,785 NZD
£2,120 GBP
View
Most Expensive
B
Brilliant Earth
22350255A · Oct 31
$5,634 NZD
$3,170 USD
View
14 more retailers have this diamond
Prices start from $1,251 NZDSave up to $4,383 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.53ct Cushion
$1,251 NZD